| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $115.38 | 6.538% | $122.9235 | $122.92 | $122.90 | $122.90 |
| Purchase #2 | $138.66 | 4.788% | $145.299 | $145.30 | $145.30 | $145.30 |
| Purchase #3 | $157.85 | 7.319% | $169.403 | $169.40 | $169.40 | $169.40 |
| Purchase #4 | $19.29 | 9.329% | $21.0896 | $21.09 | $21.10 | $21.10 |
| Purchase #5 | $53.81 | 9.349% | $58.8407 | $58.84 | $58.85 | $58.80 |
| Purchase #6 | $117.76 | 11.410% | $131.1964 | $131.20 | $131.20 | $131.20 |
| Purchase #7 | $121.67 | 5.851% | $128.7889 | $128.79 | $128.80 | $128.80 |
| 7 purchase totals = | $724.42 | $777.5411 | $777.54 | $777.55 | $777.50 | |